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Benefit in Obtaining the Exam Certification
- Company decision makers see value in certification
- Certified Oracle Certified Professional - Java SE 8 Programmer report high job satisfaction
1z0-813 - Upgrade to Java SE 8 OCP
1z0-813 exam is part of the new Oracle Certified Professional - Java SE 8 Programmer certification. This exam measures your ability and skills related to Java SE 8 Programming include Language Enhancements, Concurrency, Localization, Java File I/O, Lambda, Java Collections, and Java Streams.
Advantage in the Career after to pass the Certification Exam
Having an Oracle Certified Professional - Java SE 8 Programmer certification will certainly give you an advantage when hiring managers to look at your resume. If you have certification is a significant advantage in jobs competition as compared to those who do not have one. If you have the certificate then you can move up the corporate ladder or into a better, higher-paying job in your company. You can also join a unique group of certified and skilled professionals. There are many companies that support their employees in earning these certifications that may even lead to promotions and raises as well. Many companies have requirements by their professional recertify every two to three years.
It is a lifetime study time. The society advocates us to further our study and improve working skills at every aspect. For exam candidates like you it is of great importance to pass the Oracle exams effectively. That is why we offer you the excellent 1z1-813 learning materials: Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) compiled by professional experts. Now, let us take a comprehensive look of the features of the 1z1-813 actual lab questions as follow:
Oracle 1z1-813 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Localization | 10% | - Locale class and resource bundles - Formatting dates, numbers, and currencies |
| Topic 2: Java Stream API | 20% | - Reduction, decomposition, and aggregation operations - Lazy evaluation and parallel streams - Stream pipelines, intermediate and terminal operations - Stream creation: Arrays.stream(), IntStream.range(), etc. |
| Topic 3: Java Date/Time API | 15% | - Period, Duration, and ChronoUnit - Time zones and daylight saving adjustments - LocalDate, LocalTime, LocalDateTime, Instant - Formatting and parsing dates/times |
| Topic 4: Java Language Enhancements | 15% | - Diamond operator improvements - Multi-catch exception handling - Try-with-resources statements - Type inference and target typing - String in switch statement, binary literals, underscores in literals |
| Topic 5: Java File I/O (NIO.2) | 15% | - DirectoryStream and FileVisitor - PathMatcher and file attributes - Path and Files classes operations - WatchService for directory changes |
| Topic 6: Concurrency Enhancements | 10% | - Java SE 8 concurrent collections improvements - Executors, ExecutorService, Callable, Future - Fork/Join framework |
| Topic 7: Interfaces and Lambda Expressions | 15% | - Functional interfaces and lambda expressions - Inheritance rules for default methods - Static and default methods in interfaces - Method references |
